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SCD-XA5400ES
SCD-XA5400ES
3636
• See page 38 for IC Block Diagrams.
6-19. SCHEMATIC DIAGRAM - STANDBY Board -
POWER
CN106
BOARD
L
POWER
CN101
BOARD
J
POWER
CN102
BOARD
K
0
3.2
4
5
4
12.1
0
0
0
0.6
4700p
C55
0.056
C56
4.7
R60
E
EE51
RY01
C57
25V
470
JL001
VCC
GND
OUT
BA05T
IC51
12
3
C51
50V
10
C53
25V
2200
C60
25V
470
12345
BA00BC0WT-V5
IC52
2SC1740S-QRT
RELAY DEIVE
Q52
2SC1740S-QRT
AC DETECT
Q51
1SS133T-72
D58
680
R61
1SS133T-72
D57
1SS133T-72
D56
2.2k
R54
10k
R55
22k
R53
6.8k
R52
10k
R51
150k
R56
11EQS04-NTA2B
D55
11EQS04-NTA2B
D53
11EQS04-NTA2B
D54
11EQS04-NTA2B
D52
1
2
3
L2
NC
GND
3P
CN003
1
3
4
5
5P
CN001
F. B
VO
GND
VI
CONT
P_CONT0
2NC
ASDMUTE
D_GND
E4V
0.1
C58
470p
C54
2
3
3P
CN004
NC
1L
N
250V
0.01
C59
250V
C52
0.01
12
34
10mH
L51
1
2
3
L1
NC
GND
3P
CN002
68k
R57
TH50
10
9
3
2
11
1
4
5
8
7
6
T002
SUB POWER
TRANSFORMER
F002
∗
F001
∗
(CHASSIS)
IC51
+4V REGULATOR
IC52
+3.2V REGULATOR
STANDBY BOARD
IC B/D
∗F001,002
T800mAL 250V (US,CND)
T500mAL 250V (AEP)
AC IN
MAIN POWER
TRANSFORMER
PT003
MAIN POWER
TRANSFORMER
PT002
4
B
6911
D
1035 12
C
1 8
A
2 137
(Page 35)
(Page 35)
(Page 35)